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build.gradle.kts
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build.gradle.kts
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/*
* Copyright (c) 2020, 2022 Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* The Universal Permissive License (UPL), Version 1.0
*
* Subject to the condition set forth below, permission is hereby granted to any
* person obtaining a copy of this software, associated documentation and/or
* data (collectively the "Software"), free of charge and under any and all
* copyright rights in the Software, and any and all patent rights owned or
* freely licensable by each licensor hereunder covering either (i) the
* unmodified Software as contributed to or provided by such licensor, or (ii)
* the Larger Works (as defined below), to deal in both
*
* (a) the Software, and
*
* (b) any piece of software and/or hardware listed in the lrgrwrks.txt file if
* one is included with the Software each a "Larger Work" to which the Software
* is contributed by such licensors),
*
* without restriction, including without limitation the rights to copy, create
* derivative works of, display, perform, and distribute the Software and make,
* use, sell, offer for sale, import, export, have made, and have sold the
* Software and the Larger Work(s), and to sublicense the foregoing rights on
* either these or other terms.
*
* This license is subject to the following condition:
*
* The above copyright notice and either this complete permission notice or at a
* minimum a reference to the UPL must be included in all copies or substantial
* portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
import org.graalvm.buildtools.gradle.tasks.BuildNativeImageTask
plugins {
java
id("org.graalvm.buildtools.native")
}
// tag::select-toolchain[]
graalvmNative {
binaries {
named("main") {
javaLauncher.set(javaToolchains.launcherFor {
languageVersion.set(JavaLanguageVersion.of(8))
vendor.set(JvmVendorSpec.matching("GraalVM Community"))
})
}
}
}
// end::select-toolchain[]
if (providers.environmentVariable("DISABLE_TOOLCHAIN").isPresent()) {
// tag::disabling-toolchain[]
graalvmNative {
toolchainDetection.set(false)
}
// end::disabling-toolchain[]
}
// tag::all-config-options[]
graalvmNative {
binaries {
named("main") {
// Main options
imageName.set("application") // The name of the native image, defaults to the project name
mainClass.set("org.test.Main") // The main class to use, defaults to the application.mainClass
debug.set(true) // Determines if debug info should be generated, defaults to false
verbose.set(true) // Add verbose output, defaults to false
fallback.set(true) // Sets the fallback mode of native-image, defaults to false
sharedLibrary.set(false) // Determines if image is a shared library, defaults to false if `java-library` plugin isn't included
quickBuild.set(false) // Determines if image is being built in quick build mode (alternatively use GRAALVM_QUICK_BUILD environment variable)
systemProperties.putAll(mapOf("name1" to "value1", "name2" to "value2")) // Sets the system properties to use for the native image builder
configurationFileDirectories.from(file("src/my-config")) // Adds a native image configuration file directory, containing files like reflection configuration
excludeConfig.put("org.example.test", listOf("META-INF/native-image/*", "config/*")) // Excludes configuration that matches one of given regexes from JAR of dependency with said coordinates.
excludeConfig.put(file("path/to/artifact.jar"), listOf("META-INF/native-image/*", "config/*"))
// Advanced options
buildArgs.add("-H:Extra") // Passes '-H:Extra' to the native image builder options. This can be used to pass parameters which are not directly supported by this extension
jvmArgs.add("flag") // Passes 'flag' directly to the JVM running the native image builder
// Runtime options
runtimeArgs.add("--help") // Passes '--help' to built image, during "nativeRun" task
useFatJar.set(true) // Instead of passing each jar individually, builds a fat jar
}
}
}
// end::all-config-options[]
// tag::enable-fatjar[]
graalvmNative {
useFatJar.set(false) // required for older GraalVM releases
binaries {
named("main") {
useFatJar.set(true)
}
}
}
// end::enable-fatjar[]
val myFatJar = tasks.register<Jar>("myFatJar")
// tag::custom-fatjar[]
tasks.named<BuildNativeImageTask>("nativeCompile") {
classpathJar.set(myFatJar.flatMap { it.archiveFile })
}
// end::custom-fatjar[]
// tag::disable-test-support[]
graalvmNative {
testSupport.set(false)
}
// end::disable-test-support[]
val integTest by sourceSets.creating
val integTest = tasks.register<Test>("integTest")
// tag::custom-binary[]
graalvmNative {
registerTestBinary("integTest") {
usingSourceSet(sourceSets.getByName("integTest"))
forTestTask(tasks.named<Test>("integTest"))
}
}
// end::custom-binary[]
// tag::add-agent-options[]
graalvmNative {
agent {
enableExperimentalPredefinedClasses = true
}
}
// end::add-agent-options[]
// tag::enable-metadata-repository[]
graalvmNative {
metadataRepository {
enabled.set(true)
}
}
// end::enable-metadata-repository[]
// tag::specify-metadata-repository-version[]
graalvmNative {
metadataRepository {
version.set("1.0.0")
}
}
// end::specify-metadata-repository-version[]
// tag::specify-metadata-repository-file[]
graalvmNative {
metadataRepository {
uri(file("metadata-repository"))
}
}
// end::specify-metadata-repository-file[]
// tag::exclude-module-from-metadata-repo[]
graalvmNative {
metadataRepository {
// Exclude this library from automatic metadata
// repository search
excludes.add("com.company:some-library")
}
}
// end::exclude-module-from-metadata-repo[]
// tag::specify-metadata-version-for-library[]
graalvmNative {
metadataRepository {
// Force the version of the metadata for a particular library
moduleToConfigVersion.put("com.company:some-library", "3")
}
}
// end::specify-metadata-version-for-library[]